How to Fix ChatGPT Not Working: 12 Fixes That Work (2026)

ChatGPT usually just works, which is why it feels so annoying when it does not. The page will not load, answers stop halfway, or an error message appears instead of a reply. Before you give up and switch tools, work through the fixes below in order. They start with the checks that take under a minute, and most problems are solved within the first five steps.

Table of Contents

The first thing to understand is that there are only a few kinds of failure. Either OpenAI itself is having a problem, your browser or app is stuck, your network is blocking the connection, or your account has hit a limit. Each kind has a different fix, so the goal is to find out which kind you have before changing settings at random.

Step 1: Check Whether ChatGPT Is Down for Everyone

Start here, because no fix on your side helps during an outage. Open the official OpenAI status page and look for ChatGPT. If it shows an incident or degraded service, the problem is on OpenAI’s side. Wait, and check the page again in 30 minutes. Trying fixes during an outage only wastes time and can create new problems, such as signing yourself out when you do not need to.

If the status page shows everything working, move on. The problem is almost certainly on your side, and the steps below will find it.

Step 2: Refresh and Start a New Chat

Close the chat that is stuck and start a fresh one. A single conversation can break while the rest of the service works fine, especially a very long chat with a lot of history. If the new chat works, the old conversation was the problem. You can copy any important text out of the old chat later, once the service is stable.

Also try a short, simple prompt in the new chat, such as “Say hello.” If even that fails, the problem is wider than one conversation.

Step 3: Try Another Device or Browser

Open ChatGPT on your phone if you were on a computer, or in a different browser if you were on one already. If it works on the second device, you have narrowed the problem to the first device or browser, and the browser fixes below will sort it out. If it fails everywhere, the problem is your account or your network, so skip to steps 9 and 10.

Step 4: Clear Cache and Cookies for ChatGPT

Old stored data is one of the most common causes of a blank page or a login loop. In your browser settings, clear cookies and cached files for chatgpt.com and openai.com only. You do not need to clear everything in your browser, which would sign you out of every site. After clearing, close the browser fully, reopen it, and sign in again.

If you are unsure how to clear data for one site only, search your browser’s help pages for “clear cookies for one site.” Every major browser supports it, and it takes under two minutes.

Step 5: Turn Off Browser Extensions

Ad blockers, privacy tools, and script blockers can stop ChatGPT from loading. Open a private or incognito window, which usually disables extensions, and try ChatGPT there. If it works in the private window, an extension is the cause. Go back to your normal window, turn extensions off one at a time, and test after each one until you find the culprit. Keep that extension off for ChatGPT, or add chatgpt.com to its allowed list.

Step 6: Turn Off Your VPN or Proxy

VPNs are a frequent cause of ChatGPT errors, including “Sorry, you have been blocked” messages. OpenAI and its security filters sometimes flag shared VPN addresses. Turn the VPN off, reload ChatGPT, and see if it works. If it does, try a different VPN server location, or leave the VPN off while you use ChatGPT. If you are on a work or school network that routes traffic through a filter, try a personal mobile connection instead to test whether the network is the cause.

Step 7: Check Your Internet Connection

This sounds obvious, but ChatGPT needs a steady connection, not just any connection. A weak Wi-Fi signal can load the page but fail halfway through an answer. Switch between Wi-Fi and mobile data, move closer to your router, or restart your router if other sites are also slow. If other sites work fine and only ChatGPT fails, your connection is not the problem, so keep going.

Step 8: Update the App or Browser

On a phone, open your app store and check for a ChatGPT update. An old app version can stop working after OpenAI changes something on its servers. On a computer, make sure your browser is up to date. Then close the app or browser fully and reopen it. A restart after an update matters: an app left running in the background may keep using the old version.

Step 9: Sign Out and Sign Back In

Sign out of ChatGPT, close the browser or app, and sign back in. This refreshes your login session, which can fix errors that appear after a password change, a plan change, or a long period without signing in. Use the same account you normally use. Signing in with a different account and finding it works tells you the problem is tied to the first account, not your device.

Step 10: Check Your Plan and Usage Limits

Free accounts have daily limits on messages, image creation, and voice. When you hit a limit, ChatGPT may stop replying or show a message about capacity. Paid plans have much higher limits but still have some. If answers stop after a busy session, wait an hour and try again with a short prompt. If you see a message about reaching a limit, that is the answer: nothing is broken, you have simply used your allowance for now.

Also check whether your payment is up to date if you pay for a plan. A failed payment can restrict access until it is fixed, and the fix is in your billing settings, not in the chat window.

Step 11: Match the Fix to the Error Message

“Something went wrong.” Usually a temporary server or browser glitch. Refresh, start a new chat, and clear cookies if it repeats.
“Network error” or answers stopping halfway. Usually a connection problem. Switch networks, turn off the VPN, and check your Wi-Fi strength.
“Too many requests.” You are sending messages faster than the service allows. Wait a few minutes and slow down.
“Sorry, you have been blocked.” A security filter has flagged your connection, often a VPN or shared network. Turn off the VPN and try another network.
Blank page or endless loading. Usually an extension, cached data, or an outdated browser. Work through steps 4, 5, and 8.
Voice not working. Check microphone permission first, then the app version, then whether your plan still includes voice for the day. A missing voice button on a work account may be a workspace setting controlled by an admin.

Step 12: Contact Support or Use a Backup

If every step above fails on every device and network, and the status page shows no outage, the problem is likely account-specific. Contact OpenAI support through the help centre, and include what you tried, which error message you see, and whether another account works on the same device. That detail saves several rounds of back-and-forth.

While you wait, you do not have to stop working. Another AI assistant can handle most everyday tasks, and your ChatGPT history will still be there when access returns. Treat a second tool as a backup, not a replacement, and keep sensitive information out of any tool you have not vetted.

Mistakes That Make Things Worse

Reinstalling first. Reinstalling rarely fixes a web problem and costs you saved settings. Check the status page and try a new chat first.
Changing many settings at once. If you clear cookies, disable extensions, and switch networks all at once, you will never know what fixed it, and the problem may return.
Trusting “fix” tools from random sites. No third-party cleaner or booster can fix ChatGPT. Some are malware in disguise. Stick to the official status page and your own browser settings.
Sharing your login to “test” it. Never hand your account to a stranger or a random site to check whether it works. Use your own second device instead.

Frequently Asked Questions

Why does ChatGPT stop in the middle of an answer?

Most often the connection dropped or the request timed out. Refresh, ask for a shorter answer, and split long tasks into smaller steps. If it happens on every answer, switch networks to rule out your connection.

Is ChatGPT down right now?

Check the official OpenAI status page. It is the only reliable answer. Social media posts and outage-tracking sites can be slow or wrong, and they cannot tell you whether the problem is your account or the service.

Does clearing cookies delete my chat history?

No. Your chats are stored on your account, not in your browser cookies. Clearing cookies signs you out, but your history returns when you sign back in with the same account.

Why does ChatGPT work on my phone but not my computer?

That points to the computer’s browser, an extension, or the computer’s network settings. Work through the browser steps above on the computer, and compare the network each device uses.

Last updated: October 2026